title: Observations by a novel method of surface changes during the syncytial blastoderm stage of the Drosophila embryo.
mesh_terms: D000818:Animals; D001756:Blastoderm / Q000648:ultrastructure*; D002455:Cell Division; D002462:Cell Membrane / Q000648:ultrastructure; D004396:Coloring Agents; D004331:Drosophila melanogaster / Q000196:embryology*; D005260:Female; D008856:Microscopy, Fluorescence; D012235:Rhodamines; D013861:Thiocyanates; D013997:Time Factors; D014817:Vitelline Membrane
chemical_list: D004396:Coloring Agents; D012235:Rhodamines; D013861:Thiocyanates; C009434:tetramethylrhodamine isothiocyanate